JPS6226621A - 記録及び又は再生のための装置 - Google Patents

記録及び又は再生のための装置

Info

Publication number
JPS6226621A
JPS6226621A JP61108754A JP10875486A JPS6226621A JP S6226621 A JPS6226621 A JP S6226621A JP 61108754 A JP61108754 A JP 61108754A JP 10875486 A JP10875486 A JP 10875486A JP S6226621 A JPS6226621 A JP S6226621A
Authority
JP
Japan
Prior art keywords
head
transmitter
tape
magnetic
height
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP61108754A
Other languages
English (en)
Japanese (ja)
Inventor
ヴエルナー・ケーゼン
ギユンター・オーバーヤツツアス
ヴオルフガング・ハルトナツク
デイーター・ハツベン
ラルフ−デトレフ・シエーフアー
ハルトムート・ペータース
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Publication of JPS6226621A publication Critical patent/JPS6226621A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Hydrogenated Pyridines (AREA)
JP61108754A 1985-05-14 1986-05-14 記録及び又は再生のための装置 Pending JPS6226621A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3517266.5 1985-05-14
DE19853517266 DE3517266A1 (de) 1985-05-14 1985-05-14 Geraet, insbesondere videorecorder

Publications (1)

Publication Number Publication Date
JPS6226621A true JPS6226621A (ja) 1987-02-04

Family

ID=6270648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61108754A Pending JPS6226621A (ja) 1985-05-14 1986-05-14 記録及び又は再生のための装置

Country Status (4)

Country Link
EP (1) EP0204956B1 (de)
JP (1) JPS6226621A (de)
AT (1) ATE56557T1 (de)
DE (2) DE3517266A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270827A (en) * 1989-03-20 1993-12-14 Hitachi, Ltd. Optical recording system for controlling recording light quantity based on pixel patterns in an image

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517267A1 (de) * 1985-05-14 1986-11-20 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Geraet, insbesondere videorecorder
DE3643211A1 (de) * 1986-12-18 1988-06-30 Thomson Brandt Gmbh Geraet, insbesondere videorecorder
DE3726767A1 (de) * 1987-08-12 1989-02-23 Thomson Brandt Gmbh Hubeinrichtung fuer einen rotor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122231A (en) * 1979-03-15 1980-09-19 Sony Corp Height position detection unit of magnetic head

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598891B2 (ja) * 1974-11-26 1984-02-28 ソニー株式会社 回転磁気ヘッド装置
FR2450014B1 (fr) * 1979-02-26 1985-12-27 Sony Corp Circuit d'asservissement pour magnetoscope
AU539426B2 (en) * 1979-03-15 1984-09-27 Sony Corporation Automatic head height control apparatus
JPS56117326A (en) * 1980-02-18 1981-09-14 Victor Co Of Japan Ltd Rotary head type magnetic recording and reproducing device
DE3115670A1 (de) * 1981-04-18 1982-11-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Videorecorder mit schraegspuraufzeichnung
DE3403150C1 (de) * 1984-01-31 1985-07-04 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Anordnung zur Erzeugung von Steuerimpulsen zum Betrieb eines Videoaufzeichnungs- und Wiedergabegeraetes
DE3517267A1 (de) * 1985-05-14 1986-11-20 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Geraet, insbesondere videorecorder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122231A (en) * 1979-03-15 1980-09-19 Sony Corp Height position detection unit of magnetic head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270827A (en) * 1989-03-20 1993-12-14 Hitachi, Ltd. Optical recording system for controlling recording light quantity based on pixel patterns in an image

Also Published As

Publication number Publication date
DE3674070D1 (de) 1990-10-18
DE3517266A1 (de) 1986-11-20
EP0204956A1 (de) 1986-12-17
EP0204956B1 (de) 1990-09-12
ATE56557T1 (de) 1990-09-15

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